Home / 82,252,643,085.70-113,524,925,985.65-53,352,648,508.19

Finding the Fourth Proportional to 82,252,643,085.70, 113,524,925,985.65 and 53,352,648,508.19

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Solution

The fourth proportional to 82,252,643,085.70, 113,524,925,985.65 and 53,352,648,508.19 is: 73,637,213,903.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,252,643,085.70 : 113,524,925,985.65 = 53,352,648,508.19 : x
  2. Step 2: Convert to fraction form
    82,252,643,085.70/113,524,925,985.65 = 53,352,648,508.19/x
  3. Step 3: Cross multiply
    82,252,643,085.70x = 113,524,925,985.65 × 53,352,648,508.19
  4. Step 4: Simplify right side
    82,252,643,085.70x = 6,056,855,473,030,101,467,136
  5. Step 5: Solve for x
    x = 6,056,855,473,030,101,467,136/82,252,643,085.70
  6. Step 6: Final answer
    x = 73,637,213,903.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.